Bearing with a riveted stamped metal cage
Filled with a polyalkylene glycol/ graphite combination for lubrication
Running-in period necessary to distribute the lubricant within the bearing for applications that stand idle for an extended period
Not for wet or perhaps humid environments
Single-row, pre-lubricated, normal accuracy.
Deep Groove Ball Bearings will be probably the most widely used rolling bearings. They are used to support radial and axial loads in both directions.
With small friction and high-limit speed, Ball Bearings are cost-effective and require little maintenance.
Chromium Steel (GCr15) made with heat treating, provides great and uniform hardness, very good wear resistance, and huge contact fatigue performance.
Suitable for all varieties of professional equipment, micro motor, little rotary engine, office equipment etc.
Cages – Variety of cage types to fit your application needs: steel, sound brass or polymer
TOP QUALITY Steel – Ultra clean metal designed to extend bearing life simply by up to 80%
Advanced Grease Technology – NSK lubricants made to extend grease lifestyle and improve bearing performance
Extremely Finished Raceways – Specially honed to minimize noise and increase the grease distribution
Patented Seals – Give a barrier to contamination in difficult environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This sort of ball bearing it often the most used because of its versatility. They are well suited for high speeds and will handle a good radial load capability, all will hardly any maintenance required.
“Deep Groove” refers to the race (the groove where in fact the balls rest). There is for this reason a larger space between the inner and outer bands, than the diameter of the ball. This leaves space for the rubber seals.
The objective of a ball bearing is to look for the relative position of two parts (usually the shaft and the bearing Deep Groove Ball Bearing china casing) and to ensure their free rotation while transmitting the strain between them. At large rotational speeds (for instance in gyro ball bearings), this application can be extended to include free rotation without almost use in the bearings. To do this, the two parts of the bearing can be separated by a layer of adhesive fluid film named an elastic hydrodynamic lubricating film. remarked that flexibility can be maintained not only when the bearing bears the load on the shaft, but also when the bearing is definitely preloaded to ensure that the positioning precision and stability of the shaft will not go beyond 1 microin or 1 nanoin. Hydrodynamic lubricating film.
Deep groove ball bearings mainly have radial load, but also can support radial and axial load. When the simply radial loads, the speak to angle is zero.
When the deep groove ball bearings with a larger radial clearance, with angular get in touch with bearings can bear significant axial load, deep groove ball bearing friction coefficient is tiny, the speed limit is also high.
Solo row deep groove ball bearings are manufactured as wide open type (unsealed), sealed and shielded, the most famous sizes of deep groove ball bearings will be also stated in sealed versions with shields or contact seals on one or both sides, the bearings with shields or seals about both sides will be lubricated forever and are maintenance free. A sealed bearings seals has get in touch with on the bearings internal and outer, a shielded bearings shield features speak to on the outer simply, and Shielded bearings happen to be primarily intended for applications where the inner band rotates. If the outer ring rotates, there exists a risk that the grease will leak from the bearing at high speeds.
Double-row Deep Groove Ball Bearing have deep uninterrupted raceways and large conformity between your balls and raceways.
They are able to carry axial loads acting in both directions in addition to radial loads.Dual row deep groove ball bearings will be
very ideal for bearing arrangements where in fact the load carrying capacity of a 
single row bearing is inadequate. For the same
outdoor and bore diameters, dual row bearings are somewhat wider than sole row bearings but have considerably higher load
carrying capacity than one row bearings in the 62 and 63 series.
EPT deep groove ball bearings for extreme temperatures correspond in design and style to standard sole row deep groove ball bearings of the same size. They have no filling slots and may accommodate normal axial loads in addition to radial loads. The radial inner clearance is certainly a multiple of C5 to avoid the bearings from seizing, even though they cool speedily. All areas of the bearing and shields happen to be manganese phosphated to enhance adhesion of the lubricant to the steel and provide additional safety against corrosion.